ADHESIVE COMPOSITION Russian patent published in 2013 - IPC C09J111/00 C08L11/00 C09J11/06 C09J11/08 

FIELD: chemistry.

SUBSTANCE: adhesive composition contains polychloroprene rubber nairit, butyl phenol-formaldehyde resin, thiuram, zinc oxide, magnesium oxide, an organic solvent and a modifier. The organic solvent is a mixture of ethyl acetate and nefras. The modifier used is modified carbon fibre with size of 2-3 mm. The modified carbon fibre is obtained by pyrolysis at 400°C for 30 minutes of polyvinyl alcohol fibre, treatment with methylphosphite borate, followed by treatment of the obtained carbon fibre with a mixture of methylphosphite borate and triethanolamine at 80°C.

EFFECT: invention increases strength of glued vulcanised rubber.

2 tbl, 1 ex